High-temperature alloy steel end face polishing machine

Abstract

The utility model relates to a polishing machine, in particular to a high-temperature alloy steel end face polishing machine which comprises a machine frame, and a steel end face polishing mechanism and an intermittent conveying mechanism are arranged on the machine frame. The polishing mechanism and the conveying mechanism are arranged on the left side and the right side of the machine frame respectively, a motor is fixedly arranged on the machine frame, a transmission structure is fixedly arranged at one end of an output shaft of the motor, the polishing mechanism comprises a grinding wheel, the polishing mechanism is matched with the transmission structure, and the grinding wheel continuously rotates and moves to one end of steel firstly and then moves to the other end of the steel. Then polishing and returning to the initial position; the conveying mechanism comprises a conveying belt, and the conveying belt is used for being matched with the grinding wheel to intermittently convey the steel so that the grinding wheel can continuously polish the end face of the steel. A traditional mechanical structure is adopted for polishing the end face of steel, the speed reduction motor is adopted as a pure power source, and the problems that electronic components in a machine break down in existing production and the like are solved.

Description

Technical Field

[0001] This utility model relates to a polishing machine, specifically a high-temperature alloy steel end face polishing machine. Background Technology

[0002] A polishing machine is a device used for surface finishing. Its main function is to remove rough parts from the surface of an object to achieve a mirror-like finish. The polishing process is usually divided into two stages: rough polishing and fine polishing. Rough polishing aims to remove the damaged layer, while fine polishing further eliminates the damage caused by rough polishing, minimizing polishing damage.

[0003] The main steps of a polishing machine are to grind and remove rust from workpieces. Steel is mainly divided into square tubes and round tubes, and a polishing machine is often needed when polishing their end faces.

[0004] Most existing polishing machines use an electric motor as a power source to drive the polishing wheel and abrasive wheel to polish the steel.

[0005] However, most existing polishing machines are controlled by software and hardware programs. In the production workshop, when the temperature is too high or the heat dissipation is not timely, the electronic components inside the machine may become sluggish, causing some machines on the production line to slow down, which in turn leads to problems such as delayed polishing of the steel and misalignment of the polishing process. Utility Model Content

[0006] The purpose of this invention is to provide a high-temperature alloy steel end face polishing machine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A high-temperature alloy steel end face polishing machine includes a frame, on which an end face polishing mechanism and an intermittent conveying mechanism for the steel are provided;

[0009] The polishing mechanism and the conveying mechanism are respectively set on the left and right sides of the frame. A motor is fixedly installed on the frame. A transmission structure is fixedly installed on one end of the output shaft of the motor. The polishing mechanism includes a grinding wheel. The polishing mechanism and the transmission structure cooperate. The grinding wheel rotates continuously, first moving to one end of the steel, then polishing it, and then returning to the initial position.

[0010] The conveying mechanism includes a conveyor belt that works in conjunction with a grinding wheel to intermittently convey steel so that the grinding wheel can continuously polish the end face of the steel.

[0011] The high-temperature alloy steel end face polishing machine described above: the transmission structure includes a drive wheel, a transmission shaft, and a transmission sleeve. The drive wheel is fixedly mounted on one end of the reducer output shaft on the motor, the transmission shaft is fixedly mounted on the drive wheel, and the transmission sleeve is slidably mounted on the transmission shaft.

[0012] The high-temperature alloy steel end face polishing machine described above: a first bevel gear is fixedly installed on the surface of the transmission sleeve, the first bevel gear meshes with a second bevel gear, the second bevel gear is movably installed on the frame, and the grinding wheel is fixedly connected to the second bevel gear.

[0013] The high-temperature alloy steel end face polishing machine described above: a first driven wheel meshes with the surface of the driving wheel, the first driven wheel is rotatably mounted on the frame, a large bevel gear is fixedly mounted on the first driven wheel, a small bevel gear meshes with the large bevel gear, the diameter of the large bevel gear is four times the diameter of the small bevel gear, and both the large bevel gear and the small bevel gear are rotatably mounted on the frame, a transmission component is fixedly connected to one end of the small bevel gear, a crank is fixedly mounted at the end of the transmission component opposite to the small bevel gear, and both the transmission component and the crank are rotatably mounted on the frame, a connecting rod is rotatably mounted at the end of the crank opposite to the transmission component, and a groove is provided on the frame for the crank and the connecting rod to move.

[0014] The high-temperature alloy steel end face polishing machine described above: a slider is rotatably mounted on one end of the connecting rod, a slide block is fixedly mounted on the frame, the slider is slidably mounted on the slide block, a first connecting member is rotatably mounted on the transmission sleeve via a bearing, one end of the first connecting member is fixedly connected to the slider, a slide rail is also fixedly mounted on the frame, a second connecting member is slidably mounted on the slide rail, one end of the second connecting member is rotatably connected to the grinding wheel via a bearing, and the second connecting member is fixedly connected to the slider.

[0015] The high-temperature alloy steel end face polishing machine described above: a second driven wheel is also meshed on the driving wheel, a third bevel gear is fixedly installed at one end of the second driven wheel, a fourth bevel gear is meshed on the third bevel gear, and the second driven wheel, the third bevel gear and the fourth bevel gear are all rotatably mounted on the machine frame.

[0016] The high-temperature alloy steel end face polishing machine described above: a first roller is fixedly installed at one end of the fourth bevel gear, the first roller is rotatably installed on the frame, and a second roller is also rotatably installed on the frame, and the first roller and the second roller are connected by a conveyor belt.

[0017] The high-temperature alloy steel end face polishing machine described above: a storage seat is fixedly installed on the conveyor belt, and the storage seats are evenly distributed along the unfolded length of the conveyor belt.

[0018] Compared with the prior art, the beneficial effects of this utility model are: this utility model polishes the end face of steel by using a traditional mechanical structure and uses a geared motor as a pure power source, thus avoiding problems such as the failure of electronic components inside the machine in existing production.

[0019] This utility model also includes an intermittent conveying mechanism and a polishing mechanism working together. The steel is first conveyed to a specific position, and then the polishing wheel is conveyed there for polishing. After polishing, the polishing wheel returns to its initial position, thus protecting the polishing wheel and preventing it from colliding with the steel and causing damage to the machine parts. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a high-temperature alloy steel end face polishing machine.

[0021] Figure 2 This is a schematic diagram of another aspect of a high-temperature alloy steel end-face polishing machine.

[0022] Figure 3 This is a top view of the overall structure of a high-temperature alloy steel end face polishing machine.

[0023] Figure 4 This is a schematic diagram of a part of a high-temperature alloy steel end face polishing machine.

[0024] Figure 5 This is a schematic diagram of the sliding connection between the drive shaft and the drive sleeve in a high-temperature alloy steel end face polishing machine.

[0025] Figure 6 This is a schematic diagram of the large and small bevel gears in a high-temperature alloy steel end-face polishing machine.

[0026] Figure 7 This is a schematic diagram of another part of the high-temperature alloy steel end face polishing machine.

[0027] In the diagram: 1. Frame; 2. Motor; 3. Drive wheel; 4. Drive shaft; 5. Drive sleeve; 6. First bevel gear; 7. Second bevel gear; 8. Grinding wheel; 9. First driven wheel; 10. Large bevel gear; 11. Small bevel gear; 12. Transmission component; 13. Crank; 14. Connecting rod; 15. Slider; 16. Slide block; 17. First connecting piece; 18. Slide rail; 19. Second connecting piece; 20. Second driven wheel; 21. Third bevel gear; 22. Fourth bevel gear; 23. First roller; 24. Second roller; 25. Conveyor belt; 26. Storage seat. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Please see Figures 1-7 As an embodiment of this utility model, the high-temperature alloy steel end face polishing machine includes a frame 1, on which the steel end face polishing mechanism and intermittent conveying mechanism are provided;

[0030] The polishing mechanism and the conveying mechanism are respectively set on the left and right sides of the frame 1. A motor 2 is fixedly set on the frame 1. A transmission structure is fixedly set on one end of the output shaft of the motor 2. The polishing mechanism includes a grinding wheel 8. The polishing mechanism and the transmission structure cooperate. The grinding wheel 8 rotates continuously, first moving to one end of the steel, then polishing, and then returning to the initial position.

[0031] The conveying mechanism includes a conveyor belt 25, which is used to cooperate with the grinding wheel 8 to intermittently convey steel so that the grinding wheel 8 can continuously polish the end face of the steel.

[0032] In this embodiment, the polishing machine outputs power through the motor 2 on the frame 1, and drives the grinding wheel 8 in the polishing mechanism to rotate continuously through the transmission structure. The grinding wheel 8 moves while rotating continuously, and there is also a conveying mechanism on one side of the polishing mechanism.

[0033] It should be noted that a steel feeding mechanism is also provided on one side of the frame 1. The feeding mechanism can be implemented by a robotic arm, gravity rotation for material feeding, or transmission feeding, etc. (not shown in the figure). When the conveyor belt 25 in the conveying mechanism transports the steel parts to the vicinity of the grinding wheel 8, the grinding wheel 8 will move to one end of the steel while rotating continuously to polish its end face. After polishing, the grinding wheel 8 moves back to the initial position. When the second piece of steel arrives, this operation is repeated.

[0034] A cylinder is also provided on one side of the frame 1 to push and clamp the steel to be polished. Since the cylinder is a mature technology in the prior art, it is not shown here.

[0035] As a further embodiment of this utility model, the transmission structure includes a drive wheel 3, a transmission shaft 4, and a transmission sleeve 5. The drive wheel 3 is fixedly mounted on one end of the reducer output shaft on the motor 2, the transmission shaft 4 is fixedly mounted on the drive wheel 3, and the transmission sleeve 5 is slidably mounted on the transmission shaft 4.

[0036] In this embodiment, a reducer is installed on the motor 2. The reducer reduces speed and increases torque. The output shaft of the reducer drives the drive wheel 3 to rotate continuously. The drive wheel 3 drives the transmission shaft 4 to rotate. The transmission shaft 4 drives the transmission sleeve 5 to rotate. Since the transmission shaft 4 and the transmission sleeve 5 are slidably connected, the transmission sleeve 5 can slide on the transmission shaft 4 while rotating with the transmission shaft 4.

[0037] As a further embodiment of this utility model, a first bevel gear 6 is fixedly provided on the surface of the transmission sleeve 5, the first bevel gear 6 meshes with a second bevel gear 7, the second bevel gear 7 is movably disposed on the frame 1, and the grinding wheel 8 is fixedly connected to the second bevel gear 7.

[0038] In this embodiment, the transmission sleeve 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7 to rotate, and the second bevel gear 7 drives the grinding wheel 8 to rotate. Here, the design ensures that the grinding wheel 8 rotates continuously.

[0039] As a further embodiment of this utility model, the surface of the driving wheel 3 is meshed with a first driven wheel 9, the first driven wheel 9 is rotatably mounted on the frame 1, a large bevel gear 10 is fixedly mounted on the first driven wheel 9, a small bevel gear 11 is meshed on the large bevel gear 10, the diameter of the large bevel gear 10 is four times the diameter of the small bevel gear 11, and both the large bevel gear 10 and the small bevel gear 11 are rotatably mounted on the frame 1, one end of the small bevel gear 11 is fixedly connected to a transmission component 12, the end of the transmission component 12 opposite to the small bevel gear 11 is fixedly mounted with a crank 13, and both the transmission component 12 and the crank 13 are rotatably mounted on the frame 1, the end of the crank 13 opposite to the transmission component 12 is rotatably mounted with a connecting rod 14, and the frame 1 has a groove for the crank 13 and the connecting rod 14 to move.

[0040] In this embodiment, the driving wheel 3 drives the first driven wheel 9 to rotate. As can be seen from the figure, when the driving wheel 3 rotates one revolution, the first driven wheel 9 will only rotate one-quarter revolution, or 90 degrees. The first driven wheel 9 drives the large bevel gear 10 to rotate. The diameter of the large bevel gear 10 is four times that of the small bevel gear 11. When the large bevel gear 10 rotates one-quarter revolution, the small bevel gear 11 will rotate one revolution. This drives the crank 13 to rotate continuously through the transmission component 12, and the crank 13 will drive the connecting rod 14 to move.

[0041] As a further embodiment of this utility model, a slider 15 is rotatably mounted on one end of the connecting rod 14, a slide block 16 is fixedly mounted on the frame 1, the slider 15 is slidably mounted on the slide block 16, a first connecting member 17 is rotatably mounted on the transmission sleeve 5 via a bearing, one end of the first connecting member 17 is fixedly connected to the slider 15, a slide rail 18 is also fixedly mounted on the frame 1, a second connecting member 19 is slidably mounted on the slide rail 18, one end of the second connecting member 19 is rotatably connected to the grinding wheel 8 via a bearing, and the second connecting member 19 is fixedly connected to the slider 15.

[0042] In this embodiment, the slider 15 can slide on the slide block 16. When the connecting rod 14 moves, the slider 15 will move on the slide block 16. The slider 15 is fixedly connected to the first connecting member 17. So when the slider 15 moves, the first connecting member 17 will also move. One end of the first connecting member 17 is rotatably connected to the transmission sleeve 5 through a bearing. When the first connecting member 17 moves with the slider 15, the transmission sleeve 5 will also slide on the transmission shaft 4. The transmission sleeve 5 will also move continuously while sliding. Similarly, the second connecting member 19 is also fixedly connected to the slider 15 and is also rotatably connected to the grinding wheel 8 through a bearing. When the grinding wheel 8 rotates, it will also move on the slide rail 18 along with the second connecting member 19.

[0043] As a further embodiment of this utility model, a second driven wheel 20 is also meshed on the driving wheel 3. A third bevel gear 21 is fixedly provided at one end of the second driven wheel 20. A fourth bevel gear 22 is meshed on the third bevel gear 21. The second driven wheel 20, the third bevel gear 21 and the fourth bevel gear 22 are all rotatably mounted on the frame 1.

[0044] In this embodiment, the driving wheel 3 also drives the second driven wheel 20 to rotate. For every rotation of the driving wheel 3, the second driven wheel 20 will only rotate a quarter turn. Similarly, the third bevel gear 21 also rotates a quarter turn, and the fourth bevel gear 22 also rotates a quarter turn.

[0045] As a further embodiment of this utility model, a first roller 23 is fixedly provided at one end of the fourth bevel gear 22. The first roller 23 is rotatably mounted on the frame 1, and a second roller 24 is also rotatably mounted on the frame 1. The first roller 23 and the second roller 24 are connected by a conveyor belt 25.

[0046] In this embodiment, the first roller 23 rotates intermittently after the fourth bevel gear 22 rotates a quarter turn. This intermittent rotation, combined with the second roller 24, causes the conveyor belt 25 to drive intermittently, thereby intermittently conveying the unloaded steel pipe to the vicinity of the grinding wheel 8. Initially, the conveyor belt 25 transports the steel to the vicinity of the grinding wheel 8. As the grinding wheel 8 rotates, it moves to the end face of the steel to polish it (a cylinder is provided on one side of the frame 1 to push and clamp the steel). After polishing, the grinding wheel 8 returns to its initial position, thus allowing the steel to be conveyed and then polished.

[0047] As a further embodiment of this utility model, a storage seat 26 is fixedly provided on the conveyor belt 25, and the storage seat 26 is evenly distributed along the unfolded length of the conveyor belt 25.

[0048] In this embodiment, a storage seat 26 is installed on the conveyor belt 25. By placing the steel on the surface of the storage seat 26, the cylinder pushes the steel more stably, and the end face of the steel is polished better.

[0049] The above embodiments are exemplary and not restrictive. Therefore, without departing from the spirit or basic characteristics of this utility model, any technical solutions that can be implemented in other specific forms are included in this utility model.

Claims

1. A high-temperature alloy steel end face polishing machine, characterized in that, The high-temperature alloy steel end face polishing machine includes a frame (1), on which the steel end face polishing mechanism and intermittent conveying mechanism are provided; The polishing mechanism and the conveying mechanism are respectively set on the left and right sides of the frame (1). A motor (2) is fixedly set on the frame (1). A transmission structure is fixedly set on one end of the output shaft of the motor (2). The polishing mechanism includes a grinding wheel (8). The polishing mechanism and the transmission structure cooperate. The grinding wheel (8) rotates continuously, first moving to one end of the steel, then polishing, and then returning to the initial position. The conveying mechanism includes a conveyor belt (25) for use with a grinding wheel (8) to intermittently convey steel so that the grinding wheel (8) can continuously polish the end face of the steel.

2. The high-temperature alloy steel end face polishing machine according to claim 1, characterized in that, The transmission structure includes a drive wheel (3), a transmission shaft (4), and a transmission sleeve (5). The drive wheel (3) is fixedly mounted on one end of the reducer output shaft on the motor (2). The transmission shaft (4) is fixedly mounted on the drive wheel (3). The transmission sleeve (5) is slidably mounted on the transmission shaft (4).

3. The high-temperature alloy steel end face polishing machine according to claim 2, characterized in that, The transmission sleeve (5) is fixedly provided with a first bevel gear (6), the first bevel gear (6) meshes with a second bevel gear (7), the second bevel gear (7) is movably provided on the frame (1), and the grinding wheel (8) is fixedly connected to the second bevel gear (7).

4. The high-temperature alloy steel end face polishing machine according to claim 2, characterized in that, The surface of the driving wheel (3) is meshed with a first driven wheel (9). The first driven wheel (9) is rotatably mounted on the frame (1). A large bevel gear (10) is fixedly mounted on the first driven wheel (9). A small bevel gear (11) meshes with the large bevel gear (10). The diameter of the large bevel gear (10) is four times the diameter of the small bevel gear (11). Both the large bevel gear (10) and the small bevel gear (11) are rotatably mounted on the frame (1). One end of the small bevel gear (11) is fixedly connected to a transmission component (12). A crank (13) is fixedly mounted on the end of the transmission component (12) away from the small bevel gear (11). Both the transmission component (12) and the crank (13) are rotatably mounted on the frame (1). A connecting rod (14) is rotatably mounted on the end of the crank (13) away from the transmission component (12). The frame (1) has a groove for the crank (13) and the connecting rod (14) to move.

5. A high-temperature alloy steel end-face polishing machine according to claim 4, characterized in that, A slider (15) is rotatably mounted on one end of the connecting rod (14). A slide block (16) is fixedly mounted on the frame (1). The slider (15) is slidably mounted on the slide block (16). A first connecting member (17) is rotatably mounted on the transmission sleeve (5) via a bearing. One end of the first connecting member (17) is fixedly connected to the slider (15). A slide rail (18) is also fixedly mounted on the frame (1). A second connecting member (19) is slidably mounted on the slide rail (18). One end of the second connecting member (19) is rotatably connected to the grinding wheel (8) via a bearing. The second connecting member (19) is fixedly connected to the slider (15).

6. A high-temperature alloy steel end-face polishing machine according to claim 2, characterized in that, The driving wheel (3) is also meshed with a second driven wheel (20). A third bevel gear (21) is fixedly installed at one end of the second driven wheel (20). A fourth bevel gear (22) meshes with the third bevel gear (21). The second driven wheel (20), the third bevel gear (21) and the fourth bevel gear (22) are all rotatably mounted on the frame (1).

7. A high-temperature alloy steel end-face polishing machine according to claim 6, characterized in that, One end of the fourth bevel gear (22) is fixedly provided with a first roller (23), the first roller (23) is rotatably provided on the frame (1), and a second roller (24) is also rotatably provided on the frame (1). The first roller (23) and the second roller (24) are connected by a conveyor belt (25).

8. A high-temperature alloy steel end-face polishing machine according to claim 1, characterized in that, A storage seat (26) is fixedly installed on the conveyor belt (25), and the storage seat (26) is evenly distributed along the unfolded length of the conveyor belt (25).

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